Fractions
3 3/4 -1 2/4
2 1/4
7 x 8
56
In the number 1.653, which digit is in the hundredths place?
5
What is the Sun's official, scientific name?
Sol
What is a cell?
The basic unit of life.
3/8 x 2/3 (Simplify your answer)
13 x 8
104
In the number 426.547, the digit 6 is in which place?
The ones place.
What is the Earth's axis?
The invisible line around which Earth spins.
What is the mitochondira?
The powerhouse of the cell.
5 2/3 + 3 1/4
8 11/12
256 x 23
26.58 + 45.93
72.51
What causes day and night?
When the Earth rotates and faces the sun, it's daytime. When the Earth faces away from the sun, it's nighttime.
Whato do ribosomes do?
Ribosomes create proteins.
There are 56 students in fifth grade. If 5/8 of the students in are girls, how many girls are in fifth grade?
There are 35 girls in fifth grade.
4,584 x 489
2,240,598
2.42 x 3.5
8.47
How long does it take for the Earth to complete one full rotation around the Sun?
365 days (1 year)
What do proteins do?
Proteins repair cells and the body.
3 1/4 x 2 3/8 (Simplify your answer)
8 3/8
24,921 x 423
10,541,583
83.56 - 55.42
28.14
What causes the seasons?
The Earth's axis is tilted, so when one hemisphere is tilted toward the sun, it is summer in that hemisphere. When that hemisphere is tilted away from the sun, it is winter.
What do lysosomes do?
Flush unwanted waste out of the cell.